Home / 2,435,612.58-3,361,154.34-1,318,001.52

Finding the Fourth Proportional to 2,435,612.58, 3,361,154.34 and 1,318,001.52

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Solution

The fourth proportional to 2,435,612.58, 3,361,154.34 and 1,318,001.52 is: 1,818,846.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,612.58 : 3,361,154.34 = 1,318,001.52 : x
  2. Step 2: Convert to fraction form
    2,435,612.58/3,361,154.34 = 1,318,001.52/x
  3. Step 3: Cross multiply
    2,435,612.58x = 3,361,154.34 × 1,318,001.52
  4. Step 4: Simplify right side
    2,435,612.58x = 4,430,006,529,074.60
  5. Step 5: Solve for x
    x = 4,430,006,529,074.60/2,435,612.58
  6. Step 6: Final answer
    x = 1,818,846.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.